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John Koebig Leydon

investment banker

John Koebig Leydon, American investment banker.

Background

Leydon, John Koebig was born on October 14, 1916 in Philadelphia, Pennsylvania, United States. Son of John William and Dorothy (Koebig) Leydon.

Education

Bachelor of Science, United States Naval Academy, 1938. Master of Science, California Institute Technology, 1945.

Career

Commissioned ensign United States Navy, 1938, advanced through grades to rear admiral, 1964. Designated naval aviator, 1941. Engineering assignments, 1945-1959.

Commander United States Naval served in United States Ship Ranger, 1941-1943. Various areo. Air Turbine Test Station, Trenton, New Jersey, 1959-1961. Deputy chief naval material Navy Department, 1963-1964, chief naval research, 1964-1967.

Partner Paine, Webster, Jackson & Crutis, 1967-1971. Director Access Crop., Laser Diode laboratories, Inc. Crutis, 1967-1971. Director Access Crop., Laser Diode laboratories, Inc.

Membership

Clubs: Army Navy Country (Washington).

Connections

Married Elizabeth Martin Rivinus, July 11, 1940. Children: John Koebig, Edward Rivinus, Lisa Martin, Christopher Francis.

father:
John William Leydon

mother:
Dorothy (Koebig) Leydon

spouse:
Elizabeth Martin Rivinus

children:
John Koebig Leydon

Edward Rivinus Leydon

Lisa Martin Leydon

Christopher Francis Leydon